header{
    height: 80px;
    width: 100%;
    background-color: #1abc9c;
}
header .head-left{
    display: inline-block;
    width: 300px;
    height: 80px;
    line-height: 80px;
    font-size: 30px;
    margin-left: 50px;
    color: white;
}

header .head-right{
    display: inline-block;
    float: right;
    width: 400px;
    height: 80px;
    line-height: 80px;
}

header .head-right .userimg{
    width:60px;
    height: 60px;
    line-height: 80px;
    border-radius: 50%;
    border: 1px solid #ccc;
    margin-top: 10px;
    margin-right: 20px;
}

header .head-right a{
    margin-right: 20px;
    vertical-align: top;
    color: #000;
}

article{
    width: 1200px;
    height: 600px;
    margin: 40px auto;
    border: 1px solid red;
}

article main{
    display: inline-block;
    width:inherit;
    height: inherit;
}

article main table{
    text-align: center;
    line-height: 50px;
}

.changeUserMsg {
    display:none;
    position: fixed;
    top: 80px;
    left: 0px;
    background-color: rgba(255,255,255,0.5);
    width: 100%;
    height: 100%;
}
.changeUserMsg .loginUsermsg{
    border:1px solid #ccc;
    padding:20px;
    width: 400px;
    height: 545px;
    background-color: rgba(255,255,255,0.8);
    margin: 0 auto;
}
.changeUserMsg label{
    display:inline-block;
    width:80px;
}
.changeUserMsg input[type='text']{
    border:none;
    float:right;
    margin-right:20px;
    text-align:right;
    width:220px;
    line-height:28px;
}
.changeUserMsg .loginUsermsg div{
    height:30px;
    line-height:30px;
    border-bottom:1px solid rgba(204,204,204,0.5);
}